1 /*
2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 /*
27 * @test
28 * @bug 4397357 6565620 6959267 7070436 7198195 8041791 8032446 8072600
29 * @summary Confirm special case mappings are handled correctly.
30 */
31
32 import java.io.BufferedReader;
33 import java.io.IOException;
34 import java.nio.file.Files;
35 import java.nio.file.Paths;
36 import java.util.ArrayList;
37 import java.util.List;
38 import java.util.Locale;
39 import java.util.StringTokenizer;
40
41 public class SpecialCasingTest {
42
43 private static boolean err = false;
44
45 // Locales which are used for testing
46 private static List<Locale> locales = new ArrayList<>();
47 static {
48 locales.add(new Locale("az", ""));
49 locales.addAll(java.util.Arrays.asList(Locale.getAvailableLocales()));
50 }
51
52 // Default locale
53 private static String defaultLang;
54
55 // True if the default language is az, lt, or tr which has locale-specific
56 // mappings.
57 private static boolean specificLocale;
58
59 // Additional test cases
60 // Pseudo-locales which are used here:
61 // L1: locales other than lt
62 // L2: locales other than az and tr
63 // L3: locales other than az, lt and tr
64 private static final String[] additionalTestData = {
65 // Format:
66 // <code>; <lower>; <title>; <upper>; (<condition_list>)
67
68 // Counterpart of Final_Sigma test case
69 // 03A3; 03C2; 03A3; 03A3; Final_Sigma
70 "03A3; 03C3; 03A3; 03A3; SunSpecific_Not_Final_Sigma1",
71 "03A3; 03C3; 03A3; 03A3; SunSpecific_Not_Final_Sigma2",
72
73 // Counterpart of After_Soft_Dotted test case
74 // 0307; 0307; ; ; lt After_Soft_Dotted
75 "0307; 0307; 0307; 0307; L1 After_Soft_Dotted",
76 "0307; 0307; 0307; 0307; lt SunSpecific_Not_After_Soft_Dotted",
77 "0307; 0307; 0307; 0307; L1 SunSpecific_Not_After_Soft_Dotted",
78
79 // Counterpart of More_Above test cases
80 // 0049; 0069 0307; 0049; 0049; lt More_Above
81 "0049; 0131 ; 0049; 0049; az More_Above",
82 "0049; 0131 ; 0049; 0049; tr More_Above",
83 "0049; 0069 ; 0049; 0049; L3 More_Above",
84 "0049; 0069 ; 0049; 0049; lt SunSpecific_Not_More_Above",
85 "0049; 0131 ; 0049; 0049; az SunSpecific_Not_More_Above",
86 "0049; 0131 ; 0049; 0049; tr SunSpecific_Not_More_Above",
87 "0049; 0069 ; 0049; 0049; L3 SunSpecific_Not_More_Above",
88 // 004A; 006A 0307; 004A; 004A; lt More_Above
89 "004A; 006A ; 004A; 004A; L1 More_Above",
90 "004A; 006A ; 004A; 004A; lt SunSpecific_Not_More_Above",
91 "004A; 006A ; 004A; 004A; L1 SunSpecific_Not_More_Above",
92 // 012E; 012F 0307; 012E; 012E; lt More_Above
93 "012E; 012F ; 012E; 012E; L1 More_Above",
94 "012E; 012F ; 012E; 012E; lt SunSpecific_Not_More_Above",
95 "012E; 012F ; 012E; 012E; L1 SunSpecific_Not_More_Above",
96
97 // Counterpart of After_I test cases
98 // 0307; ; 0307; 0307; tr After_I
99 // 0307; ; 0307; 0307; az After_I
100 "0307; 0307 0307; 0307; 0307; lt After_I",
101 "0307; 0307 ; 0307; 0307; L3 After_I",
102 "0307; 0307 ; 0307; 0307; tr SunSpecific_Not_After_I",
103 "0307; 0307 ; 0307; 0307; az SunSpecific_Not_After_I",
104 "0307; 0307 ; 0307; 0307; L2 SunSpecific_Not_After_I",
105
106 // Counterpart of Not_Before_Dot test cases
107 // 0049; 0131 ; 0049; 0049; tr Not_Before_Dot
108 // 0049; 0131 ; 0049; 0049; az Not_Before_Dot
109 "0049; 0069 ; 0049; 0049; L2 Not_Before_Dot",
110 "0049; 0069 ; 0049; 0049; tr SunSpecific_Before_Dot",
111 "0049; 0069 ; 0049; 0049; az SunSpecific_Before_Dot",
112 "0049; 0069 0307 0307; 0049; 0049; lt SunSpecific_Before_Dot",
113 "0049; 0069 0307 ; 0049; 0049; L3 SunSpecific_Before_Dot",
114 };
115
116 public static void main (String[] args) {
117 SpecialCasingTest specialCasingTest = new SpecialCasingTest();
118 specialCasingTest.test();
119 }
120
121 private void test () {
122 Locale defaultLocale = Locale.getDefault();
123 BufferedReader in = null;
124
125 try {
126 int locale_num = locales.size();
127 for (int l = 0; l < locale_num; l++) {
128 Locale locale = locales.get(l);
129 Locale.setDefault(locale);
130 System.out.println("Testing on " + locale + " locale....");
131
132 defaultLang = locale.getLanguage();
133 if (defaultLang.equals("az") ||
134 defaultLang.equals("lt") ||
135 defaultLang.equals("tr")) {
136 specificLocale = true;
137 } else {
138 specificLocale = false;
139 }
140 in = Files.newBufferedReader(Paths.get(System.getProperty("test.src.path"), "..", "/Character/SpecialCasing.txt")
141 .toRealPath());
142 String line;
143 while ((line = in.readLine()) != null) {
144 if (line.length() == 0 || line.charAt(0) == '#') {
145 continue;
146 }
147 test(line);
148 }
149 in.close();
150 in = null;
151 System.out.println("Testing with Sun original data....");
152 for (String additionalTestData1 : additionalTestData) {
153 test(additionalTestData1);
154 }
155 }
156 }
157 catch (IOException e) {
158 err = true;
159 e.printStackTrace();
160 }
161 finally {
162 if (in != null) {
163 try {
164 in.close();
165 }
166 catch (IOException e) {
167 }
168 }
169 Locale.setDefault(defaultLocale);
170 if (err) {
171 throw new RuntimeException("SpecialCasingTest failed.");
172 } else {
173 System.out.println("*** SpecialCasingTest passed.");
174 }
175 }
176 }
177
178 private void test(String line) {
179 int index = line.indexOf('#');
180 if (index != -1) {
181 line = line.substring(0, index);
182 }
183
184 String lang = null;
185 String condition = null;
186 String[] fields = line.split("; ");
187
188 for (int i = 0; i < 4; i++) {
189 if (fields[i].length() != 0) {
190 fields[i] = convert(fields[i]);
191 }
192 }
193 if (fields.length != 4) {
194 StringTokenizer st = new StringTokenizer(fields[4]);
195
196 while (st.hasMoreTokens()) {
197 String token = st.nextToken();
198
199 if (token.equals("Final_Sigma")) {
200 condition = "Final Sigma";
201 fields[0] = "Abc" + fields[0];
202 fields[1] = "abc" + fields[1];
203 fields[3] = "ABC" + fields[3];
204 } else if (token.equals("SunSpecific_Not_Final_Sigma1")) {
205 condition = "*Sun Specific* Not Final Sigma 1";
206 fields[0] = "Abc" + fields[0] + "xyz";
207 fields[1] = "abc" + fields[1] + "xyz";
208 fields[3] = "ABC" + fields[3] + "XYZ";
209 } else if (token.equals("SunSpecific_Not_Final_Sigma2")) {
210 condition = "*Sun Specific* Not Final Sigma 2";
211 } else if (token.equals("After_Soft_Dotted")) {
212 condition = "After Soft-Dotted";
213 fields[0] = "\u1E2D" + fields[0];
214 fields[1] = "\u1E2D" + fields[1];
215 fields[3] = "\u1E2C" + fields[3];
216 } else if (token.equals("SunSpecific_Not_After_Soft_Dotted")) {
217 condition = "*Sun Specific* Not After Soft-Dotted";
218 fields[0] = "Dot" + fields[0];
219 fields[1] = "dot" + fields[1];
220 fields[3] = "DOT" + fields[3];
221 } else if (token.equals("More_Above")) {
222 condition = "More Above";
223 fields[0] = fields[0] + "\u0306";
224 fields[1] = fields[1] + "\u0306";
225 fields[3] = fields[3] + "\u0306";
226 } else if (token.equals("SunSpecific_Not_More_Above")) {
227 condition = "*Sun Specific* Not More Above";
228 fields[0] = fields[0] + "breve";
229 fields[1] = fields[1] + "breve";
230 fields[3] = fields[3] + "BREVE";
231 } else if (token.equals("After_I")) {
232 condition = "After I";
233 fields[0] = "I" + fields[0];
234 fields[1] = "i" + fields[1];
235 fields[3] = "I" + fields[3];
236 } else if (token.equals("SunSpecific_Not_After_I")) {
237 condition = "*Sun Specific* Not After I";
238 fields[0] = "A" + fields[0];
239 fields[1] = "a" + fields[1];
240 fields[3] = "A" + fields[3];
241 } else if (token.equals("Not_Before_Dot")) {
242 condition = "Not Before Dot";
243 fields[0] = fields[0] + "Z";
244 fields[1] = fields[1] + "z";
245 fields[3] = fields[3] + "Z";
246 } else if (token.equals("SunSpecific_Before_Dot")) {
247 condition = "*Sun Specific* Before Dot";
248 fields[0] = fields[0] + "\u0307";
249 fields[3] = fields[3] + "\u0307";
250 } else if (token.length() == 2) {
251 lang = token;
252
253 if (lang.equals("L1")) {
254 if (defaultLang.equals("lt")) {
255 lang = "en";
256 } else {
257 lang = defaultLang;
258 }
259 } else if (lang.equals("L2")) {
260 if (defaultLang.equals("az") ||
261 defaultLang.equals("tr")) {
262 lang = "en";
263 } else {
264 lang = defaultLang;
265 }
266 } else if (lang.equals("L3")) {
267 if (defaultLang.equals("az") ||
268 defaultLang.equals("lt") ||
269 defaultLang.equals("tr")) {
270 lang = "en";
271 } else {
272 lang = defaultLang;
273 }
274 // I want to have another test case here for double-check.
275 // Current implementation for Character and String considers
276 // only az, lt, and tr locales. I want to detect if other
277 // locales are specified.
278 } else if (!lang.equals("az") &&
279 !lang.equals("lt") &&
280 !lang.equals("tr")) {
281 throw new RuntimeException("Unsupported locale: " +
282 lang + ". It may need to be considered in ConditionalSpecialCasing.java. Please confirm.");
283 }
284 } else {
285 throw new RuntimeException("Unknown condition: " + token);
286 }
287 }
288 } else if (fields[0].equals("\u0130")) {
289 // special case for \u0130
290 if (defaultLang.equals("az") ||
291 defaultLang.equals("tr")) {
292 lang = "en";
293 } else {
294 lang = defaultLang;
295 }
296 }
297 testLowerCase(fields[0], fields[1], lang, condition);
298 testUpperCase(fields[0], fields[3], lang, condition);
299 }
300
301 private void testLowerCase(String orig, String expected,
302 String lang, String condition) {
303 String got = (lang == null) ?
304 orig.toLowerCase() : orig.toLowerCase(new Locale(lang, ""));
305
306 if (!expected.equals(got)) {
307 err = true;
308 System.err.println("toLowerCase(lang=" + lang +
309 ") failed.\n\tOriginal: " + toString(orig) +
310 "\n\tGot: " + toString(got) +
311 "\n\tExpected: " + toString(expected) +
312 ((condition == null) ? "" : ("\n under condition(" +
313 condition + ")")));
314 }
315 }
316
317 private void testUpperCase(String orig, String expected,
318 String lang, String condition) {
319 String got = (lang == null) ?
320 orig.toUpperCase() : orig.toUpperCase(new Locale(lang, ""));
321
322 if (!expected.equals(got)) {
323 err = true;
324 System.err.println("toUpperCase(lang=" + lang +
325 ") failed.\n\tOriginal: " + toString(orig) +
326 "\n\tGot: " + toString(got) +
327 "\n\tExpected: " + toString(expected) +
328 ((condition == null) ? "" : ("\n under condition(" +
329 condition + ")")));
330 }
331 }
332 StringBuilder sb = new StringBuilder();
333
334 private String convert(String str) {
335 sb.setLength(0);
336
337 String[] tokens = str.split(" ");
338 for (String token : tokens) {
339 sb.append((char) Integer.parseInt(token, 16));
340 }
341 return sb.toString();
342 }
343
344 private String toString(String str) {
345 sb.setLength(0);
346
347 int len = str.length();
348 for (int i = 0; i < len; i++) {
349 sb.append("0x").append(Integer.toHexString(str.charAt(i)).toUpperCase()).append(" ");
350 }
351 return sb.toString();
352 }
353
354 }